/Engine/Plugins/FX/Niagara/Source/Niagara/Classes/NiagaraDataInterfaceRenderTarget2D.h
virtual bool GetFunctionHLSL ( const [FNiagaraDataInterfaceGPUParamInfo](API\Plugins\NiagaraShader\FNiagaraDataInterfaceGPUParamInf-) & ParamInfo, const [FNiagaraDataInterfaceGeneratedFunction](API\Plugins\NiagaraShader\FNiagaraDataInterfaceGeneratedFu-) & FunctionInfo, int FunctionInstanceIndex, [FString](API\Runtime\Core\Containers\FString) & OutHLSL )